The title compound, C 16 H 18 S 2 (or L 6 ), crystallizes with two half-molecules in the asymmetric unit and each independent molecule lies about a crystallographic center of symmetry. The aliphatic segment of this ligand is in an all-trans conformation.
1,6-Bis(2-aminophenoxy)hexane
✍ Scribed by Cai, Jie ;Zhu, Xin-Chen ;Zhang, Yun-Qian ;Zhu, Bi-Xue
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 452 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 294 K Mean '(C±C) = 0.004 A Ê R factor = 0.050 wR factor = 0.155 Data-to-parameter ratio = 15.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 18 H 22 N 4 O 2 , the molecule has a crystallographically imposed centre of symmetry. Intermolecular N-HÁ Á ÁO hydrogen bonds link the molecules into ribbons along the a axis. The crystal packing is further stabilized by weak C-HÁ Á ÁN interactions.
The crystal structure of 1,2-bis(2-aminophenoxy)ethane, C 14 H 16 N 2 O 2 , exhibits intermolecular close contacts between the amine groups and O atoms of neighbouring molecules. In addition, weak C-HÁ Á ÁO hydrogen-bonding interactions are present. A crystallographic twofold axis bisects the centra